
Selank is a heptapeptide built from tuftsin, an immunomodulatory peptide fragment, plus a Pro-Gly-Pro tail that resists enzymatic degradation. Research has examined its reported GABAergic and serotonergic modulation and its immune-related effects. The supporting literature is largely Russian-language, older and small-sample with limited outside replication, and Selank is not FDA or EMA approved.
Price range: $25.00 through $50.00
For laboratory research use only. Not for human consumption.